20237713080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{276019}}^1$

素因数の和:276093

約数の個数: 128

約数和(自身を含む): 66774758400

約数和(自身を除く): 46537045320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 47, 52, 60, 65, 78, 94, 104, 120, 130, 141, 156, 188, 195, 235, 260, 282, 312, 376, 390, 470, 520, 564, 611, 705, 780, 940, 1128, 1222, 1410, 1560, 1833, 1880, 2444, 2820, 3055, 3666, 4888, 5640, 6110, 7332, 9165, 12220, 14664, 18330, 24440, 36660, 73320, 276019, 552038, 828057, 1104076, 1380095, 1656114, 2208152, 2760190, 3312228, 3588247, 4140285, 5520380, 6624456, 7176494, 8280570, 10764741, 11040760, 12972893, 14352988, 16561140, 17941235, 21529482, 25945786, 28705976, 33122280, 35882470, 38918679, 43058964, 51891572, 53823705, 64864465, 71764940, 77837358, 86117928, 103783144, 107647410, 129728930, 143529880, 155674716, 168647609, 194593395, 215294820, 259457860, 311349432, 337295218, 389186790, 430589640, 505942827, 518915720, 674590436, 778373580, 843238045, 1011885654, 1349180872, 1556747160, 1686476090, 2023771308, 2529714135, 3372952180, 4047542616, 5059428270, 6745904360, 10118856540, 20237713080]

約数ペア:

[(1, 20237713080), (2, 10118856540), (3, 6745904360), (4, 5059428270), (5, 4047542616), (6, 3372952180), (8, 2529714135), (10, 2023771308), (12, 1686476090), (13, 1556747160), (15, 1349180872), (20, 1011885654), (24, 843238045), (26, 778373580), (30, 674590436), (39, 518915720), (40, 505942827), (47, 430589640), (52, 389186790), (60, 337295218), (65, 311349432), (78, 259457860), (94, 215294820), (104, 194593395), (120, 168647609), (130, 155674716), (141, 143529880), (156, 129728930), (188, 107647410), (195, 103783144), (235, 86117928), (260, 77837358), (282, 71764940), (312, 64864465), (376, 53823705), (390, 51891572), (470, 43058964), (520, 38918679), (564, 35882470), (611, 33122280), (705, 28705976), (780, 25945786), (940, 21529482), (1128, 17941235), (1222, 16561140), (1410, 14352988), (1560, 12972893), (1833, 11040760), (1880, 10764741), (2444, 8280570), (2820, 7176494), (3055, 6624456), (3666, 5520380), (4888, 4140285), (5640, 3588247), (6110, 3312228), (7332, 2760190), (9165, 2208152), (12220, 1656114), (14664, 1380095), (18330, 1104076), (24440, 828057), (36660, 552038), (73320, 276019)]